Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.
Functional MRI Scans These scans of human brains show localized average increases in neural activity
Cloud Types: Middle Clouds
Processes of the Middle and Upper Troposphere: Rossby Waves and Vorticity